New Tohtsu CX-600N SPDT N Type Coaxial Antenna Relay 24 VDC Coil

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New Tohtsu CX-600N SPDT N type Coaxial Antenna Relay 24 VDC Coil

This is a new, in original box, with documentation Tohtsu CX-600N SPDT type coaxial antenna relay with N connectors at each port. The relay is 50 ohms and has a 24 vdc activation coil. The relay can be used as a transmit receive relay for a base station, or as a means of switching two 50 ohm signals. The photo above shows a 12 vdc part, but this auction is for a 24 vdc coil.  This is new inventory at Henry Radio in Los Angeles, California. Shipping anywhere in the continental US is $7.95. International shipping will be quoted on request.


RF Impedence:  50 Ohms

 Pull in:  9 Vdc - 16.5 Vdc (12 Vdc Nominal)
Drop out:  1.5 Vdc minimum
Current:  160 mA @ 12 Vdc at 20 degrees C
Coil resistance:  75 Ohms +/-10% at 20 degrees C.

Switching Time
Pull in: 
20 ms maximum
Drop out:  15 ms maximum
Life  Expectancy: 1,000,000. Operation min.

Contact arrangement:  SPDT
Operational temperature:  -55 to +70 degrees C.
Weight:  230 grams
Mounting:  Two screws
Cable connections:  3 N Type female connectors

Electrical Characteristics
    Frequency       VSWR       Isolation          Ins.Loss        IN PUT RF Power
   [MHz]           [Max]      [-dB(min)]       [-dB(max)]               [KW]        
                      50                 1.03              60                   0.07           1.5 PEP (1.0CW)               
                       150                1.10              48                   0.10           1.3 PEP (1.0CW)                 
            500                1.15              37                   0.1
5                  0.8 CW               
             1000               1.20              28                    0.2                   0.5 CW                 
            1500               1.20              26                    0.2                  0.35 CW               
            2000               1.25              23                   0.23                  0.1 CW                

Coil Characteristics
        Nominal Voltage        Voltage Range                         Resistance Ohms                   
            12Vdc                   9Vdc - 16.5Vdc          75 Ohms +/-10% at 20 degrees C.   
               24Vdc                  18Vdc - 26.5Vdc        300
Ohms +/-10% at 20 degrees C.     


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On Sep-15-09 at 17:44:25 PDT, seller added the following information:

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